Alamosa weather by month

Check out Alamosa weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Alamosa (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	1	5	10	15	20	25	28	26	23	17	9	2
Min temperature (night-time)	-19	-14	-8	-4	1	6	9	8	3	-3	-10	-17
Heat & Humidity	0	0	0	0	0	0	L	0	0	0	0	0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Alamosa

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	7	8	9	10	11	11	11	10	9	9	7	7
Daily hours of daylight	10	11	12	13	14	15	14	14	12	11	10	10
UV Index (Maximum)	3	4	6	8	10	11	11	10	8	5	3	2

Rainfall in Alamosa

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	4	4	6	5	5	6	10	10	6	4	4	5
Average monthly rainfall (mm)	7	7	11	12	16	16	31	30	24	18	11	10

More about Alamosa

Alamosa by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Colorado (Alamosa) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Alamosa?

Alamosa has a cold desert climate with warm summers.

Alamosa weather in January

Expect daytime maximum temperatures of 1°C in Alamosa, Colorado in January based on long-term weather averages. There are 7 hours of sunshine per day on average, which might fall as snow.

1
1°C max day temperature
7
7 hours of sunshine per day
4
4 days with some rainfall
-19
-19°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
7
7 mm of monthly rainfall
3
3 (Moderate) UV index

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Alamosa weather in February

Expect daytime maximum temperatures of 5°C in Alamosa, Colorado in February based on long-term weather averages. There are 8 hours of sunshine per day on average, which might fall as snow.

5
5°C max day temperature
8
8 hours of sunshine per day
4
4 days with some rainfall
-14
-14°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
7
7 mm of monthly rainfall
4
4 (Moderate) UV index

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Alamosa weather in March

Expect daytime maximum temperatures of 10°C in Alamosa, Colorado in March based on long-term weather averages. There are 9 hours of sunshine per day on average, which might fall as snow.

10
10°C max day temperature
9
9 hours of sunshine per day
6
6 days with some rainfall
-8
-8°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
11
11 mm of monthly rainfall
6
6 (High) UV index

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Alamosa weather in April

Expect daytime maximum temperatures of 15°C in Alamosa, Colorado in April based on long-term weather averages. There are 10 hours of sunshine per day on average.

15
15°C max day temperature
10
10 hours of sunshine per day
5
5 days with some rainfall
-4
-4°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
12
12 mm of monthly rainfall
8
8 (Very High) UV index

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Alamosa weather in May

Expect daytime maximum temperatures of 20°C in Alamosa, Colorado in May based on long-term weather averages. There are 11 hours of sunshine per day on average.

20
20°C max day temperature
11
11 hours of sunshine per day
5
5 days with some rainfall
1
1°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
16
16 mm of monthly rainfall
10
10 (Very High) UV index

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Alamosa weather in June

Expect daytime maximum temperatures of 25°C in Alamosa, Colorado in June based on long-term weather averages. There are 11 hours of sunshine per day on average.

25
25°C max day temperature
11
11 hours of sunshine per day
6
6 days with some rainfall
6
6°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
16
16 mm of monthly rainfall
11
11 (Extreme) UV index

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Alamosa weather in July

Expect daytime maximum temperatures of 28°C in Alamosa, Colorado in July based on long-term weather averages. There are 11 hours of sunshine per day on average with 10 days with some rainfall.

28
28°C max day temperature
11
11 hours of sunshine per day
10
10 days with some rainfall
9
9°C min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
31
31 mm of monthly rainfall
11
11 (Extreme) UV index

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Alamosa weather in August

Expect daytime maximum temperatures of 26°C in Alamosa, Colorado in August based on long-term weather averages. There are 10 hours of sunshine per day on average with 10 days with some rainfall.

26
26°C max day temperature
10
10 hours of sunshine per day
10
10 days with some rainfall
8
8°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
30
30 mm of monthly rainfall
10
10 (Very High) UV index

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Alamosa weather in September

Expect daytime maximum temperatures of 23°C in Alamosa, Colorado in September based on long-term weather averages. There are 9 hours of sunshine per day on average.

23
23°C max day temperature
9
9 hours of sunshine per day
6
6 days with some rainfall
3
3°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
24
24 mm of monthly rainfall
8
8 (Very High) UV index

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Alamosa weather in October

Expect daytime maximum temperatures of 17°C in Alamosa, Colorado in October based on long-term weather averages. There are 9 hours of sunshine per day on average.

17
17°C max day temperature
9
9 hours of sunshine per day
4
4 days with some rainfall
-3
-3°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
18
18 mm of monthly rainfall
5
5 (Moderate) UV index

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Alamosa weather in November

Expect daytime maximum temperatures of 9°C in Alamosa, Colorado in November based on long-term weather averages. There are 7 hours of sunshine per day on average, which might fall as snow.

9
9°C max day temperature
7
7 hours of sunshine per day
4
4 days with some rainfall
-10
-10°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
11
11 mm of monthly rainfall
3
3 (Moderate) UV index

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Alamosa weather in December

Expect daytime maximum temperatures of 2°C in Alamosa, Colorado in December based on long-term weather averages. There are 7 hours of sunshine per day on average, which might fall as snow.

2
2°C max day temperature
7
7 hours of sunshine per day
5
5 days with some rainfall
-17
-17°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
10
10 mm of monthly rainfall
2
2 (Low) UV index

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